We have renamed Post Grid plugin to Post Grid Combo
I want to set the 'custom thumbnails' to be the first media that is pulled from posts, but the issue is that not all media has a custom thumbnail set, so when I do that the rest of the posts will show the placeholder image for custom thumbnails, instead of 'first imagest from content'. I tried to go to the direct posts and remove the placeholder link but it just resets when I leave it blank. Is there any solution for this?
Here is the screenshot i missed. http://imgur.com/a/XrgJA